16700021122830 has 64 divisors (see below), whose sum is σ = 40225335022080. Its totient is φ = 4437221019264.

The previous prime is 16700021122823. The next prime is 16700021122847. The reversal of 16700021122830 is 3822112000761.

16700021122830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 16700021122791 and 16700021122800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10029391 + ... + 11575349.

It is an arithmetic number, because the mean of its divisors is an integer number (628520859720).

Almost surely, 2^{16700021122830} is an apocalyptic number.

16700021122830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16700021122830 is an abundant number, since it is smaller than the sum of its proper divisors (23525313899250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16700021122830 is a wasteful number, since it uses less digits than its factorization.

16700021122830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547273.

The product of its (nonzero) digits is 8064, while the sum is 33.

The spelling of 16700021122830 in words is "sixteen trillion, seven hundred billion, twenty-one million, one hundred twenty-two thousand, eight hundred thirty".